.addDiscount{
    width: 1200px;
    margin-left: 50px;
}

.form-con{
    display: flex;

    flex-wrap: wrap;
}
.form-con .card{
    margin:15px;
}
.ant-card-cover{
    width: 200px;
    height: 200px;
}
.ant-card-cover img{
    width: 100%;
    height: 100%;
}
.form-con .addForm{
    width: 200px;
    height: 260px;
    line-height: 260px;
    border: 1px solid #ddd;
    font-size: 100px;
    text-align: center;
    color: #999;
    cursor: pointer;
}
